Inventor · disambiguated record
Ralf Duerholt
Also filed as: DUERHOLT RALF
2 granted patents·105 citations·filing 2000–2017
63Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 records- 0188US6328117B1Drill bit having a fluid course with chip breakerBAKER HUGHES INC·Filed 2000·Granted Dec 11, 2001·102 cites·22 claims
- 0273US10612311B2Earth-boring tools utilizing asymmetric exposure of shaped inserts, and related methodsBAKER HUGHES A GE CO LLC·Filed 2017·Granted Apr 7, 2020·3 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →